An alleged drunken driver who killed one child and put another in a coma after he mowed them down on a Queens street will face the children’s mothers during his first court appearance this morning.

John Wirta was arrested Oct. 22 after he drove a 2002 Ford van into Angel Reyes, 12, and Vasean “Philip” Alleyne, 11, on 150th Street in Flushing – and was charged with misdemeanor DWI.

The crash killed Vasean and sent Angel into a coma, from which he awoke last Thursday night.

Wirta, 56, a boiler repairman from Fresh Meadows, will appear in Queens Criminal Court at 9:30 a.m. to hear a judge schedule a trial date, and the boys’ mothers, Diana Reyes and Monique Dixon, will be watching him from a prime spot in the gallery: the front row.